Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web.Mobile/UI/MobileControls/Adapters/WmlImageAdapter.cs

@@ -0,0 +1,91 @@
+//------------------------------------------------------------------------------
+// <copyright file="WmlImageAdapter.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+using System.Security.Permissions;
+
+#if COMPILING_FOR_SHIPPED_SOURCE
+namespace System.Web.UI.MobileControls.ShippedAdapterSource
+#else
+namespace System.Web.UI.MobileControls.Adapters
+#endif    
+
+{
+    /*
+     * WmlImageAdapter class.
+     */
+    /// <include file='doc\WmlImageAdapter.uex' path='docs/doc[@for="WmlImageAdapter"]/*' />
+    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
+    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
+    [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
+    public class WmlImageAdapter : WmlControlAdapter
+    {
+        /// <include file='doc\WmlImageAdapter.uex' path='docs/doc[@for="WmlImageAdapter.Control"]/*' />
+        protected new Image Control
+        {
+            get
+            {
+                return (Image)base.Control;
+            }
+        }
+
+        /// <include file='doc\WmlImageAdapter.uex' path='docs/doc[@for="WmlImageAdapter.Render"]/*' />
+        public override void Render(WmlMobileTextWriter writer)
+        {
+            String source = Control.ImageUrl;
+            String target = Control.NavigateUrl;
+            String text   = Control.AlternateText;
+            bool   breakAfterContents = Control.BreakAfter;
+            String softkeyLabel = Control.SoftkeyLabel;
+            bool implicitSoftkeyLabel = false;
+            if (softkeyLabel.Length == 0)
+            {
+                implicitSoftkeyLabel = true;
+                softkeyLabel = text;
+            }
+
+            writer.EnterLayout(Style);
+            if (!String.IsNullOrEmpty(target))
+            {
+                RenderBeginLink(writer, target, softkeyLabel, implicitSoftkeyLabel, true);
+                breakAfterContents = false;
+            }
+
+            if (String.IsNullOrEmpty(source))
+            {
+                // Just write the alternate as text
+                writer.RenderText(text, breakAfterContents);
+            }
+            else
+            {
+                String localSource;
+
+                if (source.StartsWith(Constants.SymbolProtocol, StringComparison.Ordinal))
+                {
+                    // src is required according to WML
+                    localSource = source.Substring(Constants.SymbolProtocol.Length);
+                    source = String.Empty;
+                }
+                else
+                {
+                    localSource = null;
+
+                    // AUI 3652
+                    source = Control.ResolveUrl(source);
+
+                    writer.AddResource(source);
+                }
+
+                writer.RenderImage(source, localSource, text, breakAfterContents);
+            }
+
+            if (!String.IsNullOrEmpty(target))
+            {
+                RenderEndLink(writer, target, Control.BreakAfter);
+            }
+            writer.ExitLayout(Style);
+        }
+    }
+}